Write an expression for each sequence of numbers in terms of a counting variable count which starts at 1. For instance, if the sequence was 1, 3, 5, 7 then the expression would be count 2-1 1)-40, -35, -30, -25,-20, 3) 0, 100, 200, 300, 400, 4) 47, 43, 39, 35, 31 ,... HTML Editor